Note 3 - Revenue Recognition (Tables)

6 Months Ended

Jun. 30, 2021

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three months ended June 30,
			% of					% of
	2021		Revenue			2020		Revenue
Data Center	$	22,392		41.3	%	$	52,533		80.5	%
CATV		27,599		50.9	%		6,141		9.4	%
Telecom		3,333		6.2	%		6,170		9.5	%
FTTH		298		0.5	%		1		0.0	%
Other		567		1.0	%		377		0.6	%
Total Revenue	$	54,189		100.0	%	$	65,222		100.0	%

	Six months ended June 30,
			% of					% of
	2021		Revenue			2020		Revenue
Data Center	$	48,331		46.5	%	$	85,797		81.2	%
CATV		46,238		44.5	%		10,364		9.8	%
Telecom		7,811		7.5	%		8,730		8.3	%
FTTH		722		0.7	%		1		0.0	%
Other		788		0.8	%		797		0.8	%
Total Revenue	$	103,890		100.0	%	$	105,689		100.0	%